| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $25.35 | 12.552% | $28.5319 | $28.53 | $28.55 | $28.50 |
| Purchase #2 | $16.85 | 6.798% | $17.9955 | $18.00 | $18.00 | $18.00 |
| Purchase #3 | $113.61 | 3.728% | $117.8454 | $117.85 | $117.85 | $117.80 |
| Purchase #4 | $22.87 | 4.364% | $23.868 | $23.87 | $23.85 | $23.90 |
| Purchase #5 | $25.56 | 7.518% | $27.4816 | $27.48 | $27.50 | $27.50 |
| Purchase #6 | $52.76 | 13.115% | $59.6795 | $59.68 | $59.70 | $59.70 |
| Purchase #7 | $146.75 | 10.444% | $162.0766 | $162.08 | $162.10 | $162.10 |
| 7 purchase totals = | $403.75 | $437.4785 | $437.49 | $437.55 | $437.50 | |